You could also try the IBM JVM if you haven't already, and if this is an option for you.
Because it is a completely separate implementation, it isn't likely to have the same bug. Of course, it does have its own completely different set of bugs :-) On Thu, 2003-08-07 at 06:30, Christopher Ebert wrote: > You might find something useful here: > http://forum.java.sun.com/thread.jsp?forum=27&thread=159968&tstart=0&trange=15 > > Looks like it might be a JVM thread safety issue. There was one with zip/jar > files that only just got fixed (as of 1.4.2 -- been there since 1.3.1 at > least). > > Chris > -----Original Message----- > From: Schweigl, Johann [mailto:[EMAIL PROTECTED] > Sent: Wed 8/6/2003 07:35 > To: '[EMAIL PROTECTED]' > Cc: > Subject: Problem with Xerces and threads - any ideas? > Hi all, > > I got stuck in a problem I simply can't handle anymore - maybe someone has > experienced a similar situation. > > I have a java program (tried with VMs from 1.4.2 to 1.3.1 on WinXP) that > uses several threads. One reader thread parses documents and puts the DOM > documents on a queue from where they are fetched from several writer > threads, are serialized and sent to somewhere via http. Queue size is > limited, filling and draining the queue is controlled via Thread.wait() and > Thread.notify(). Parser used is Xerces-J 2.4.0 and, later, 2.5.0. > > What happens is that the JVM crashes at some random point in time. Sometimes > only the JVM, sometimes Win XP as a whole. The only case where I got some > useful data was when I ran the whole thing in the Eclipse debugger, which > gave me the dump at the end of the message. I don't know if Xerces really is > the problem here, but I have no clue, so I'm trying to collect input from > everywhere. > > The documents in the queue are not accessed concurrently, the put and get > methods of the queue are synchronized and defered node expansion is turned > off. No runtime exception occurs. Thats all what I've got, does it ring > anyone's bell? > > Best regards, > Johann > > > Unexpected Signal : EXCEPTION_ACCESS_VIOLATION (0xc0000005) occurred at > PC=0x809D506 > Function=JVM_FindSignal+0x1087A > Library=C:\Programme\Java\j2re1.4.2\bin\client\jvm.dll > > Current Java thread: > at org.apache.xerces.dom.ElementImpl.synchronizeData(Unknown Source) > at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter$TElementNodeWriter.w > rite(Unknown Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNode(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNodeList(Unknow > n Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeChildNodes(Unkn > own Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.access$1200(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter$TElementNodeWriter.w > rite(Unknown Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNode(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNodeList(Unknow > n Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeChildNodes(Unkn > own Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.access$1200(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter$TElementNodeWriter.w > rite(Unknown Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNode(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNodeList(Unknow > n Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeChildNodes(Unkn > own Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.access$1200(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter$TElementNodeWriter.w > rite(Unknown Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNode(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNodeList(Unknow > n Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeChildNodes(Unkn > own Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.access$1200(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter$TElementNodeWriter.w > rite(Unknown Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNode(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNodeList(Unknow > n Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeChildNodes(Unkn > own Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.access$1200(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter$TDocumentNodeWriter. > write(Unknown Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.writeNode(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter.write(Unknown > Source) > - locked <0x110f0b68> (a > com.softwareag.tamino.db.api.objectModel.dom.TDOMWriter) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMAdapter.writeTo(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.dom.TDOMAdapter.writeTo(Unknown > Source) > at > com.softwareag.tamino.db.api.objectModel.TXMLObject.writeTo(Unknown Source) > at com.softwareag.tamino.db.api.io.TOutputStreamWriter.write(Unknown > Source) > at > com.softwareag.tamino.db.api.invocation.http.THTTPInvocationRequestWriter.wr > ite(Unknown Source) > at > com.softwareag.tamino.db.api.invocation.TInvocationRequestWriter$TCommandIte > mPairWriter.invokeRequestWriter(Unknown Source) > at > com.softwareag.tamino.db.api.invocation.TInvocationRequestWriter$TCommandIte > mPairWriter.write(Unknown Source) > at > com.softwareag.tamino.db.api.invocation.TInvocationRequestWriter.write(Unkno > wn Source) > at > com.softwareag.tamino.db.api.invocation.http.THTTPInvocation.doInvoke(Unknow > n Source) > at > com.softwareag.tamino.db.api.invocation.TAbstractInvocation.doTemplateInvoke > (Unknown Source) > - locked <0x127adc90> (a > com.softwareag.tamino.db.api.invocation.http.THTTPInvocation) > at > com.softwareag.tamino.db.api.invocation.TAbstractInvocation.invoke(Unknown > Source) > at > com.softwareag.tamino.db.api.accessor.TAbstractAccessor.invoke(Unknown > Source) > at > com.softwareag.tamino.db.api.accessor.TStreamAccessorImpl.process(Unknown > Source) > - locked <0x127af1f0> (a > com.softwareag.tamino.db.api.accessor.TStreamAccessorImpl) > at > com.softwareag.tamino.db.api.accessor.TStreamAccessorImpl.insert(Unknown > Source) > - locked <0x127af1f0> (a > com.softwareag.tamino.db.api.accessor.TStreamAccessorImpl) > at > com.softwareag.tamino.db.api.accessor.TXMLObjectAccessorImpl.insert(Unknown > Source) > - locked <0x127ae880> (a > com.softwareag.tamino.db.api.accessor.TXMLObjectAccessorImpl) > at Writer.run(Writer.java:48) > > Dynamic libraries: > 0x00400000 - 0x00407000 C:\Programme\Java\j2re1.4.2\bin\javaw.exe > 0x77F40000 - 0x77FEE000 C:\WINDOWS\System32\ntdll.dll > 0x77E40000 - 0x77F38000 C:\WINDOWS\system32\kernel32.dll > 0x77DA0000 - 0x77E3C000 C:\WINDOWS\system32\ADVAPI32.dll > 0x78000000 - 0x78086000 C:\WINDOWS\system32\RPCRT4.dll > 0x77D10000 - 0x77D9C000 C:\WINDOWS\system32\USER32.dll > 0x77C40000 - 0x77C80000 C:\WINDOWS\system32\GDI32.dll > 0x77BE0000 - 0x77C33000 C:\WINDOWS\system32\MSVCRT.dll > 0x08000000 - 0x08136000 > C:\Programme\Java\j2re1.4.2\bin\client\jvm.dll > 0x76AF0000 - 0x76B1D000 C:\WINDOWS\System32\WINMM.dll > 0x6BD00000 - 0x6BD0D000 C:\WINDOWS\System32\SYNCOR11.DLL > 0x10000000 - 0x10007000 C:\Programme\Java\j2re1.4.2\bin\hpi.dll > 0x00820000 - 0x0082E000 C:\Programme\Java\j2re1.4.2\bin\verify.dll > 0x00830000 - 0x00848000 C:\Programme\Java\j2re1.4.2\bin\java.dll > 0x00850000 - 0x0085D000 C:\Programme\Java\j2re1.4.2\bin\zip.dll > 0x00910000 - 0x0092C000 C:\Programme\Java\j2re1.4.2\bin\jdwp.dll > 0x06D10000 - 0x06D15000 > C:\Programme\Java\j2re1.4.2\bin\dt_socket.dll > 0x71A10000 - 0x71A25000 C:\WINDOWS\System32\ws2_32.dll > 0x71A00000 - 0x71A08000 C:\WINDOWS\System32\WS2HELP.dll > 0x719B0000 - 0x719EC000 C:\WINDOWS\System32\mswsock.dll > 0x76EE0000 - 0x76F05000 C:\WINDOWS\System32\DNSAPI.dll > 0x76F70000 - 0x76F77000 C:\WINDOWS\System32\winrnr.dll > 0x76F20000 - 0x76F4D000 C:\WINDOWS\system32\WLDAP32.dll > 0x76F80000 - 0x76F85000 C:\WINDOWS\System32\rasadhlp.dll > 0x719F0000 - 0x719F8000 C:\WINDOWS\System32\wshtcpip.dll > 0x07180000 - 0x0718F000 C:\Programme\Java\j2re1.4.2\bin\net.dll > 0x76C50000 - 0x76C72000 C:\WINDOWS\system32\imagehlp.dll > 0x6DA00000 - 0x6DA7D000 C:\WINDOWS\system32\DBGHELP.dll > 0x77BD0000 - 0x77BD7000 C:\WINDOWS\system32\VERSION.dll > 0x76BB0000 - 0x76BBB000 C:\WINDOWS\System32\PSAPI.DLL > > Heap at VM Abort: > Heap > def new generation total 17280K, used 13173K [0x10010000, 0x112d0000, > 0x12770000) > eden space 15360K, 78% used [0x10010000, 0x10bc9548, 0x10f10000) > from space 1920K, 60% used [0x110f0000, 0x11214080, 0x112d0000) > to space 1920K, 0% used [0x10f10000, 0x10f10000, 0x110f0000) > tenured generation total 229976K, used 61855K [0x12770000, 0x20806000, > 0x30010000) > the space 229976K, 26% used [0x12770000, 0x163d7d68, 0x163d7e00, > 0x20806000) > compacting perm gen total 4096K, used 3121K [0x30010000, 0x30410000, > 0x34010000) > the space 4096K, 76% used [0x30010000, 0x3031c410, 0x3031c600, > 0x30410000) > > Local Time = Tue Aug 05 21:55:32 2003 > Elapsed Time = 16091 > # > # HotSpot Virtual Machine Error : EXCEPTION_ACCESS_VIOLATION > # Error ID : 4F530E43505002EF > # Please report this error at > # http://java.sun.com/cgi-bin/bugreport.cgi > # > # Java VM: Java HotSpot(TM) Client VM (1.4.2-b28 mixed mode) > # > # An error report file has been saved as hs_err_pid908.log. > # Please refer to the file for further information. > # > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > ______________________________________________________________________ > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
